Sources specifically set up in support of CES/SOTN’s recommendation to Congress. Please see other sections of the SOTN resource page for additional material. Also note original excel spreadsheets of some of the data in pdf form here are available upon request. Contact Sigrid@Ethical-Solutions.org. If you are looking for a specific article, please use “Command F” to search for the CES/SOTN article reference number (in brackets) or key words, such as, an author’s name, part of the title, or even a word associated with the general subject matter of the article.